Invention Grant
- Patent Title: Call access management
- Patent Title (中): 呼叫接入管理
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Application No.: US12760015Application Date: 2010-04-14
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Publication No.: US08369505B2Publication Date: 2013-02-05
- Inventor: Thanh Vinh Vuong
- Applicant: Thanh Vinh Vuong
- Applicant Address: CA Waterloo
- Assignee: Research In Motion Limited
- Current Assignee: Research In Motion Limited
- Current Assignee Address: CA Waterloo
- Agency: Novak Druce + Quigg LLP
- Main IPC: H04M3/42
- IPC: H04M3/42

Abstract:
Receiving a request from a device for an incoming call to a called number. Obtaining presence information of the called party. Presenting the obtained information via the calling device. Presenting action option(s) including an option to proceed with the call. Receiving an action choice corresponding to proceed with the call. Presenting a request for credentials to the calling party. Receiving credentials corresponding to a calling party permitted to continue with the call. Proceeding with the call.
Public/Granted literature
- US20110255680A1 CALL ACCESS MANAGEMENT Public/Granted day:2011-10-20
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